Please check out our AC model. The lithium version is temporarily not available. That's because our AC portable with an external battery (Jackery or similar) is more cost effective and more versatile since the battery can be used to power other devices.

The SeaWater Pro Portable watermakers are available in two configurations standard AC power or lithium battery option. These portable watermakers filter and desalinate water from 10 to 14 gallons per hour depending on the model salinity and water temperature. 

Details:

• Lithium power model makes 10 GPH* (gallons per hour)
• Purify freshwater or desalinate seawater
• Charges in 3 hours
• Runs for up to 3.5 hours
• Weighs 45lbs. /20 kg
• Splash resistant construction
• Easy to carry high-impact case size: 22x14x9" (600 x 230 MM)
• Pre-Filter 2.5" x 5" Search Amazon (SpiroPure P5-478)
• 1 Year warranty

*Production varies by temperature and water salinity.